171 lines
4.9 KiB
Markdown
171 lines
4.9 KiB
Markdown
# Avalon Memory Crystal Server (amcs)
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## Implementation Plan Audit — Current State and Remaining Work
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This file started as the original LiteLLM-first implementation plan for the Go rewrite. The repo has moved well past that starting point, so this document now serves as an audit of what the plan covered, what is already done, and what still appears to be outstanding.
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For current usage and setup, prefer `README.md`.
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For the specific embedding-backfill follow-up work, see `llm/todo.md`.
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---
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## Status summary
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### Original v1 plan: substantially complete
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The original core plan is no longer a future roadmap item. The repo already contains the major v1 pieces that this document proposed, including:
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- YAML-driven config and startup
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- Postgres-backed storage with pgvector
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- LiteLLM as the primary hosted AI path
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- direct OpenRouter support
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- MCP over Streamable HTTP
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- authenticated MCP endpoints
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- core thought tools
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- project/context tools
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- link traversal tools
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- health/readiness endpoints
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- file storage tools
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- metadata retry and reparse maintenance tools
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- embedding backfill and text-search fallback
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In practice, the project has also grown beyond the original v1 scope with additional domains and tooling such as:
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- stored files and binary resources
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- agent skills and guardrails
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- chat history tools
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- household / maintenance / calendar / meal / CRM tools
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- OAuth client-credentials support
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- Ollama support
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- tool discovery and persistent tool annotations
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---
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## What from the original plan is already implemented
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### Core server and platform work
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Implemented in the current repo:
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- Streamable HTTP MCP server
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- API-key auth middleware
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- OAuth token flow support
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- YAML config loader and validation
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- Postgres connection verification and startup checks
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- structured logging
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- health and readiness endpoints
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- version reporting
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### Original thought and project toolset
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Implemented in the current repo:
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- `capture_thought`
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- `search_thoughts`
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- `list_thoughts`
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- `thought_stats`
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- `get_thought`
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- `update_thought`
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- `delete_thought`
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- `archive_thought`
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- `create_project`
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- `list_projects`
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- `get_project_context`
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- `set_active_project`
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- `get_active_project`
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- `summarize_thoughts`
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- `recall_context`
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- `link_thoughts`
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- `related_thoughts`
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### Provider and retrieval work
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Implemented in the current repo:
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- LiteLLM provider path
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- direct OpenRouter path
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- Ollama path
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- semantic search against model-specific embeddings
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- full-text search fallback when embeddings do not exist for the active model in scope
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- embedding backfill support
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- metadata retry support for pending/failed extractions
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- metadata reparse support
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### Scope that has gone beyond the original plan
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Additional capabilities now present in the repo:
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- file upload/save/load/list
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- agent skills and guardrails plus project linking
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- tool discovery via `describe_tools`
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- persistent usage notes via `annotate_tool`
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- chat history tools
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- domain-specific household / maintenance / calendar / meals / CRM tooling
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---
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## Remaining deferred features from the original plan
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These still appear to be legitimate future work items.
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### 1. Slack ingestion
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Still outstanding.
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### 2. Webhook ingestion
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Still outstanding.
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### 3. Per-user tenancy
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Still outstanding.
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### 4. Admin UI
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Still outstanding.
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### 5. Multi-provider routing policy inside the app
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Still outstanding.
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---
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## Deferred items from the original plan that are no longer accurate as open work
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### Async metadata extraction
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This was originally listed as deferred, but the repo now already behaves much closer to the deferred target than this document suggests:
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- capture can persist the thought even when metadata extraction fails or times out
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- pending/failed metadata can be retried later
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- metadata retry can run automatically in the background
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That does not necessarily mean the design is final, but it is no longer accurate to treat async metadata handling as untouched future work.
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### Background enrichment jobs
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The exact phrase from the original plan is still broad, but the repo already includes background-style maintenance flows such as:
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- embedding backfill
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- metadata retry
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- metadata reparse support
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So this plan should not be read as if AMCS has no background maintenance/enrichment machinery at all.
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---
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## Notes for maintainers
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When using this file for planning, treat it as historical context plus a high-level gap list.
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Do **not** use the original milestone sections below as a literal roadmap. They describe the early intended build order, not the present state of the repo.
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If a fresh roadmap is needed, create a new planning document based on the current codebase rather than continuing to extend the original greenfield plan.
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---
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## Historical note
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The rest of the original implementation-plan content was intentionally removed from this file during the audit cleanup because it described a mostly pre-implementation future state and was drifting away from the actual repository.
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If needed, recover the older version from git history.
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